Update joda-time to 2.10.6 (#53)

Author: scala-steward

project/ProjectPlugin.scala

@@ -11,7 +11,7 @@ object ProjectPlugin extends AutoPlugin {
   object autoImport {
 
     lazy val V = new {
-      val jodaTime: String            = "2.10.5"
+      val jodaTime: String            = "2.10.6"
       val shapeless: String           = "2.3.3"
       val scala: String               = "2.13.2"
       val scalaExercises: String      = "0.6.0-SNAPSHOT"